50 Tooth Rear Steel Sprocket for Yamaha 1999-2024 YZ125 & 2020-2023 YZ125X

50 Tooth Rear Steel Sprocket for Yamaha

This 50 tooth rear steel sprocket for Yamaha ensures optimal gearing and power transfer for YZ125 and YZ125X models.

Overview

The 50 tooth rear steel sprocket for Yamaha is constructed from durable steel to survive the demands of motocross and off-road riding. This 50 tooth rear steel sprocket for Yamaha provides the reliability and precision tooth engagement required for competitive or recreational performance. It serves as a solid component for your drivetrain replacement needs.

Built For Performance

• High-carbon steel for strength
• Accurate tooth profile for chain longevity
• Designed for high-torque output
• Corrosion-resistant finish

Fits These Machines

• for Yamaha YZ125 1999-2024
• for Yamaha YZ125X 2020-2023

On-The-Job Use

• Motocross competition
• Off-road racing
• Drivetrain service and upgrades

Specs At A Glance

Q: Does a 50-tooth sprocket increase or decrease top speed? A: Increasing the number of teeth on the rear sprocket generally increases acceleration while slightly decreasing top speed. It is a common modification to improve pulling power in technical sections.

Q: Is this sprocket compatible with an O-ring chain? A: Yes, this sprocket is designed to accommodate standard 520 chain sizes, which include both standard and O-ring types. Verify that your chain is in good condition when installing a new sprocket.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.